Astronaut Luca Parmitano talks to us from the Columbus European Space Laboratory. He explains why tadpoles can help us learn a lot about the weightless conditions of outer space.

Our journey takes us to Modica, in Sicily, where the historic center of the city had to be rebuilt entirely because of an earthquake in 1693. There was also a great flood in the twentieth century, resulting in some other major changes in the layout of the city. It remains a beautiful Baroque city, full of wonders.

Yazech tells Nora his story, and why he cares about having his wedding at the immigrant shelter. Iside, Dino, and Nora discuss the dress and how much it will cost. Later, Ugo and Nora discuss the day's events.

Berardi gets a phone call before leaving Camilla. Renzo goes to pick up Livietta and sees the dance teacher dancing. Meanwhile, on the home front, there is some drama involving Potti, Bibì, and Camilla's mother.

Nilde's restaurant is a few days away from opening, and she tries out a recipe on her family. Cettina sits at the table with the others, and her judgment matters. Libero goes to the restaurant with Nilde and they talk about Enrica.

Imma, Milena and Calogiuri go to the woods where Nunzio had seen the porcupine. Later they have a meeting with La Macchia in Imma's office.

Two words can sound the same because in one, there is an article beginning with L connected to the noun by way of an apostrophe (such as l'ago [the needle]) and in the other one, the first letter is L, such as lago [lake]. When we hear them, we distinguish them from the context, because otherwise, there is no way to know.

A simple experiment with a bicycle pump shows us how rocket launchers work. Even though rockets were invented for war and for fireworks, they are also used for peaceful purposes.

If bread could talk, would we eat it? Let's see how Pimpa handles the situation. Meanwhile, we learn how bread is made!

There are a good ninety rooms in Palazzo Nicolaci. As on the outside of the building, symbolism pervades every space, as if there were the fear of emptiness. And, in true Baroque style, it was all created to amaze the eye of the beholder.

We come to the end of this story of the lockdown in Italy, told through amateur videos, all gathered and coordinated by Gabriele Salvatores.

Nora goes to talk to Dino about the terms of the wedding, but she overhears something that makes her think twice about what to say. Ugo is looking for the church where the wedding is to take place, but can't find it.

Berardi discovers who owned the gun that killed Lenox and goes to see his superior to take himself off the case. Meanwhile, Camilla goes to Francesca's apartment to get the dogfood for Bibì.

Grandpa Libero wants the house to himself to make a phone call, but Cettina keeps up with her ironing and her chit chat. Grandma Enrica goes to Nilde's restaurant where the painters are working.

Milena comes to Imma's office and tells her what she knows. She also makes an effort to remember a detail that might be important to the case.